1 // RUN: %clang_cc1 -std=c++1z -fsized-deallocation -fexceptions -verify %s
3 using size_t = decltype(sizeof(0));
5 namespace std
{ enum class align_val_t
: size_t {}; }
7 // p2 says "A template instance is never a usual deallocation function,
8 // regardless of its signature." We (and every other implementation) assume
9 // this means "A function template specialization [...]"
10 template<typename
...Ts
> struct A
{
11 void *operator new(size_t);
12 void operator delete(void*, Ts
...) = delete; // expected-note 4{{deleted}}
15 auto *a1
= new A
<>; // expected-error {{deleted}}
16 auto *a2
= new A
<size_t>; // expected-error {{deleted}}
17 auto *a3
= new A
<std::align_val_t
>; // expected-error {{deleted}}
18 auto *a4
= new A
<size_t, std::align_val_t
>; // expected-error {{deleted}}
19 auto *a5
= new A
<std::align_val_t
, size_t>; // ok, not usual
